22018353

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 12818127

約数列:

[1, 3, 7, 21, 41, 107, 123, 239, 287, 321, 717, 749, 861, 1673, 2247, 4387, 5019, 9799, 13161, 25573, 29397, 30709, 68593, 76719, 92127, 179011, 205779, 537033, 1048493, 3145479, 7339451, 22018353]

約数ペア:

[(1, 22018353), (3, 7339451), (7, 3145479), (21, 1048493), (41, 537033), (107, 205779), (123, 179011), (239, 92127), (287, 76719), (321, 68593), (717, 30709), (749, 29397), (861, 25573), (1673, 13161), (2247, 9799), (4387, 5019)]